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Acquisition of PERC - Results of operations of PERC included in the Company's results of operations (Details) - USD ($) | 2 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2019 | Dec. 31, 2018
Business Acquisition [Line Items] |  |  |
Revenue |  | $ 68,793,651 | $ 65,719,857
Gross profit |  | 28,274,348 | 26,742,287
Amortization of intangibles, net of tax benefit |  | 841,667 | 1,340,000
Net income |  | $ 12,176,093 | $ 11,293,487
PERC Water Corporation |  |  |
Business Acquisition [Line Items] |  |  |
Revenue | $ 1,376,793 |  |
Gross profit | 407,604 |  |
Amortization of intangibles, net of tax benefit | (81,200) |  |
Net income | $ 37,924 |  |

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